package com.sky.controller.user;

import com.sky.constant.StatusConstant;
import com.sky.entity.Setmeal;
import com.sky.result.Result;
import com.sky.service.SetmealService;
import com.sky.vo.DishItemVO;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.cache.annotation.Cacheable;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import java.util.List;

@RestController("userSetmealController")
@RequestMapping("/user/setmeal")
@Api(tags = "C端-套餐管理")
@Slf4j
public class SetmealController {

    @Autowired
    private SetmealService setmealService;

    /**
     * 查询套餐列表
     * 从redis缓存中查询数据 Cacheable
     * @param categoryId 分类id
     *
     */
    @GetMapping("/list")
    @ApiOperation("C端-根据分类id查询套餐列表")
    @Cacheable(cacheNames = "setmealCache",key = "#categoryId") //key: setmealCache::100
    public Result<List<Setmeal>> list(Long categoryId) {
        log.info("根据分类id查询套餐, categoryId: {}", categoryId);

        Setmeal setmeal = new Setmeal();
        setmeal.setCategoryId(categoryId);
        setmeal.setStatus(StatusConstant.ENABLE);

        // 查询套餐列表 select * from setmeal where status = 1 and category_id = ?
        List<Setmeal> list = setmealService.list(setmeal);
        return Result.success(list);
    }

    /**
     * 根据套餐id查询套餐包含菜品列表
     * @param id 套餐id
     * @return 套餐详情
     */
    @GetMapping("/dish/{id}")
    @ApiOperation("根据套餐id查询套餐详情")
    // PathVariable 注解用来获取路径中的参数
    public Result<List<DishItemVO>> dish(@PathVariable("id") Long id) {
        log.info("根据套餐id查询套餐详情, id: {}", id);

        // 根据套餐id查询套餐详情 select * from setmeal_dish sd,dish d where sd.dish_id=d.id and setmeal_id=103
        List<DishItemVO> list = setmealService.getDishById(id);

        return Result.success(list);
    }
}
